| /* |
| * Copyright 2015 Open Networking Laboratory |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package org.onosproject.pcep.controller.impl; |
| |
| import org.jboss.netty.channel.ChannelPipeline; |
| import org.jboss.netty.channel.ChannelPipelineFactory; |
| import org.jboss.netty.channel.Channels; |
| import org.jboss.netty.handler.timeout.IdleStateHandler; |
| import org.jboss.netty.handler.timeout.ReadTimeoutHandler; |
| import org.jboss.netty.util.ExternalResourceReleasable; |
| import org.jboss.netty.util.HashedWheelTimer; |
| import org.jboss.netty.util.Timer; |
| |
| /** |
| * Creates a ChannelPipeline for a server-side pcep channel. |
| */ |
| public class PcepPipelineFactory |
| implements ChannelPipelineFactory, ExternalResourceReleasable { |
| |
| protected Controller controller; |
| static final Timer TIMER = new HashedWheelTimer(); |
| protected IdleStateHandler idleHandler; |
| protected ReadTimeoutHandler readTimeoutHandler; |
| static final int DEFAULT_KEEP_ALIVE_TIME = 30; |
| static final int DEFAULT_DEAD_TIME = 120; |
| static final int DEFAULT_WAIT_TIME = 60; |
| |
| public PcepPipelineFactory(Controller controller) { |
| super(); |
| this.controller = controller; |
| this.idleHandler = new IdleStateHandler(TIMER, DEFAULT_DEAD_TIME, DEFAULT_KEEP_ALIVE_TIME, 0); |
| this.readTimeoutHandler = new ReadTimeoutHandler(TIMER, DEFAULT_WAIT_TIME); |
| } |
| |
| @Override |
| public ChannelPipeline getPipeline() throws Exception { |
| PcepChannelHandler handler = new PcepChannelHandler(controller); |
| |
| ChannelPipeline pipeline = Channels.pipeline(); |
| pipeline.addLast("pcepmessagedecoder", new PcepMessageDecoder()); |
| pipeline.addLast("pcepmessageencoder", new PcepMessageEncoder()); |
| pipeline.addLast("idle", idleHandler); |
| pipeline.addLast("waittimeout", readTimeoutHandler); |
| pipeline.addLast("handler", handler); |
| return pipeline; |
| } |
| |
| @Override |
| public void releaseExternalResources() { |
| TIMER.stop(); |
| } |
| } |